Ensure History > Recent Tabs restore preserves window disposition.

components/sessions/core/persistent_tab_restore_service.cc

Index: components/sessions/core/persistent_tab_restore_service.cc
diff --git a/components/sessions/core/persistent_tab_restore_service.cc b/components/sessions/core/persistent_tab_restore_service.cc
index d9016ee0369073fcc59ca8e04381f34fff8eb73c..880e661e38a281dd105a93233c9391107db48c05 100644
--- a/components/sessions/core/persistent_tab_restore_service.cc
+++ b/components/sessions/core/persistent_tab_restore_service.cc
@@ -833,6 +833,9 @@ bool PersistentTabRestoreService::Delegate::ConvertSessionWindowToWindow(
       std::min(session_window->selected_tab_index,
                static_cast<int>(window->tabs.size() - 1));
   window->timestamp = base::Time();
+  window->bounds = session_window->bounds;
+  window->show_state = session_window->show_state;
+  window->workspace = session_window->workspace;
   return true;
 }